Prosthetic phallus retention brief



FIG. 1 is a view in front elevation of a prosthetic phallus retention brief showing my new design;

FIG. 2 is a view in rear elevation of the prosthetic phallus retention brief of FIG. 1;

FIG. 3 is a view in front elevation of the prosthetic phallus retention brief of FIG. 1 in an inside-out configuration;

FIG. 4 is a view in rear elevation of the prosthetic phallus retention brief of FIG. 1 in an inside-out configuration;

FIG. 5 is a view in front elevation of the prosthetic phallus retention brief of FIG. 1 in an inside-out configuration and with the flaps opened; and,

FIG. 6 is a view in front elevation of the prosthetic phallus retention brief of FIG. 1 in an inside-out configuration with the rear flap opened.

The broken lines are stitch lines and form a part of the claimed design. 

CLAIM I claim the new and ornamental design for a prosthetic phallus retention brief, as shown. 